2Children Unisex Crocs Kids Classic Neo Puff Boots (Little Kid/Toddler) c11Aug 13, 2026Size: Kids C11. • Kids Size: C11. These Crocs kids winter boots feature a lightweight, waterproof Croslite™ lower shell paired with a padded nylon upper and soft faux-fur lining for warmth. • Practical, sporty winter design with insulated upper and durable Crocs construction.